BE882231A - Perfectionnements apportes aux appareils destines a la production de tubes extrudes en matiere plastique - Google Patents

Perfectionnements apportes aux appareils destines a la production de tubes extrudes en matiere plastique

Info

Publication number
BE882231A
BE882231A BE0/199800A BE199800A BE882231A BE 882231 A BE882231 A BE 882231A BE 0/199800 A BE0/199800 A BE 0/199800A BE 199800 A BE199800 A BE 199800A BE 882231 A BE882231 A BE 882231A
Authority
BE
Belgium
Prior art keywords
apparatuses
production
plastic material
extruded tubes
extruded
Prior art date
Application number
BE0/199800A
Other languages
English (en)
Original Assignee
Benzoni Olivia
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Benzoni Olivia filed Critical Benzoni Olivia
Publication of BE882231A publication Critical patent/BE882231A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/74—Winding and joining, e.g. winding spirally helically using a forming surface inthe shape of an endless belt which is recycled after the forming operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
BE0/199800A 1979-09-25 1980-03-14 Perfectionnements apportes aux appareils destines a la production de tubes extrudes en matiere plastique BE882231A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25960/79A IT1123309B (it) 1979-09-25 1979-09-25 Perfezionamenti negli apparecchi per la produzione di tubi a profili estrusi in materiale plastico

Publications (1)

Publication Number Publication Date
BE882231A true BE882231A (fr) 1980-07-01

Family

ID=11218276

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/199800A BE882231A (fr) 1979-09-25 1980-03-14 Perfectionnements apportes aux appareils destines a la production de tubes extrudes en matiere plastique

Country Status (4)

Country Link
BE (1) BE882231A (fr)
DE (1) DE3007912A1 (fr)
FR (1) FR2465582A1 (fr)
IT (1) IT1123309B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3421364A1 (de) * 1984-06-08 1985-12-12 Bayer Ag, 5090 Leverkusen Verfahren und vorrichtung zum kontinuierlichen herstellen von laenglichen hohlkoerpern, insbesondere von schlaeuchen, rohren oder innenlinern fuer solche, aus einem fluessigen material, wie reaktionsgemisch oder schmelze

Also Published As

Publication number Publication date
DE3007912A1 (de) 1981-04-09
FR2465582B1 (fr) 1983-07-08
IT1123309B (it) 1986-04-30
FR2465582A1 (fr) 1981-03-27
IT7925960A0 (it) 1979-09-25

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BENZONI OLIVIA

Effective date: 19850314